Manual Filter Control Valve F56A1 4 tons/h. Thread Adapters, Top Strainer ⬇read⬇
1.05″ Upper Strainer Distributor – Counter-clockwise twist-on design. For tanks that range in size from 8″ to 13″, the installation technique is top-mounted. NPT threads differ from BSP threads in the tooth angle, which is 60 degrees instead of 55, and the edges are more pronounced.
